GIẢI GIÙM VỚI times="" new="" roman","serif";color:black;="" letter-spacing:-.05pt;mso-font-width:95%;mso-no-proof:yes"="">Câu times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-font-width:95%;mso-no-proof:yes"="">4: times="" new="" roman","serif";color:black;mso-no-proof:yes"="">Có times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">1 times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">hỗn times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">hợp times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">3 times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">muối times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">NH4times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">HCO times="" new="" roman","serif";color:black;mso-no-proof:yes"="">3, times="" new="" roman","serif";color:black;="" letter-spacing:-.05pt;mso-no-proof:yes"="">NaHCOtimes="" new="" roman","serif";="" color:black;mso-no-proof:yes"="">3times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">, Ca(HCO3times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">) times="" new="" roman","serif";color:black;mso-no-proof:yes"="">2. times="" new="" roman","serif";color:black;="" letter-spacing:-.05pt;mso-no-proof:yes"="">Khi times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">nung 73,2g times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">hỗn hợp times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">đó times="" new="" roman","serif";="" color:black;mso-no-proof:yes"="">đến times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">khối lượng times="" new="" roman","serif";color:black;mso-no-proof:yes"="">không times="" new="" roman","serif";color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">đổi, times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">thu times="" new="" roman","serif";="" color:black;mso-no-proof:yes"="">được times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">24,3 g times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">bã times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">rắn. times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">Chế times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">hoá times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">bã times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">rắn times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">với times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">dd times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">HCl times="" new="" roman","serif";="" color:black;mso-no-proof:yes"="">dư times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">thu được times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">3,36 lit times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">khí đkc. times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">Xác times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">định times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">% times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">khối times="" new="" roman","serif";="" color:black;mso-no-proof:yes"="">lượng times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">các
times="" new="" roman","serif";color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">muối times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">có times="" new="" roman","serif";color:black;="" letter-spacing:-.05pt;mso-no-proof:yes"="">trong times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">hỗn hợp.
Cacbon Silic
GIẢI GIÙM VỚI Câu 4: Có 1 hỗn hợp 3 muối NH4HCO3="font-size:12.0pt;mso-bidi-font-size:11.0pt;font-family:"Times New Roman","serif";;
color:black;letter-spacing:-.05pt;mso-no-proof:yes">, NaHCO3, Ca(HCO3)2="font-size:12.0pt;mso-bidi-font-size:11.0pt;font-family:"Times New Roman","serif";
color:black;letter-spacing:-.05pt;mso-no-proof:yes">. Khi nung 73,2g hỗn hợp đó đến khối lượng không
class="MsoNormal" style="margin-top:0in;margin-right:0in;margin-bottom:0in;
margin-left:8.15pt;margin-bottom:.0001pt;line-height:16.55pt;mso-line-height-rule:
exactly">đổi, thu được 24,3 g bã rắn. Chế hoá bã rắn với dd HCl dư thu được 3,36 lit khí đkc. Xác định % khối lượng các
muối có trong hỗn hợp.
Cacbon Silic
GIẢI GIÙM VỚI times="" new="" roman","serif";color:black;="" letter-spacing:-.05pt;mso-font-width:95%;mso-no-proof:yes"="">Câu times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-font-width:95%;mso-no-proof:yes"="">4: times="" new="" roman","serif";color:black;mso-no-proof:yes"="">Có times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">1 times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">hỗn times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">hợp times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">3 times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">muối times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">NH4times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">HCO times="" new="" roman","serif";color:black;mso-no-proof:yes"="">3, times="" new="" roman","serif";color:black;="" letter-spacing:-.05pt;mso-no-proof:yes"="">NaHCOtimes="" new="" roman","serif";="" color:black;mso-no-proof:yes"="">3times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">, Ca(HCO3times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">) times="" new="" roman","serif";color:black;mso-no-proof:yes"="">2. times="" new="" roman","serif";color:black;="" letter-spacing:-.05pt;mso-no-proof:yes"="">Khi times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">nung 73,2g times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">hỗn hợp times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">đó times="" new="" roman","serif";="" color:black;mso-no-proof:yes"="">đến times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">khối lượng times="" new="" roman","serif";color:black;mso-no-proof:yes"="">không times="" new="" roman","serif";color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">đổi, times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">thu times="" new="" roman","serif";="" color:black;mso-no-proof:yes"="">được times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">24,3 g times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">bã times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">rắn. times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">Chế times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">hoá times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">bã times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">rắn times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">với times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">dd times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">HCl times="" new="" roman","serif";="" color:black;mso-no-proof:yes"="">dư times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">thu được times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">3,36 lit times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">khí đkc. times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">Xác times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">định times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">% times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">khối times="" new="" roman","serif";="" color:black;mso-no-proof:yes"="">lượng times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">các
times="" new="" roman","serif";color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">muối times="" new="" roman","serif";="" color:black;letter-spacing:-.05pt;mso-no-proof:yes"="">có times="" new="" roman","serif";color:black;="" letter-spacing:-.05pt;mso-no-proof:yes"="">trong times="" new="" roman","serif";color:black;letter-spacing:-.05pt;="" mso-no-proof:yes"="">hỗn hợp.
Cacbon Silic
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