animal

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Cho 0,48g nguyên tố R thuộc nhóm II A tâc dụng với 200g dung dịch HCl 3,65% thu được 0,448(l) chất khí ( đktc)

a, xác định R

b, tính C% các chất trong dung dịch sau phản ứng

Write complete sentense using the word/ phrase given in their correct forms. You can add some more necessary words, but you hsve to use all the words given

1. Family members/ divide/ household chores/ based/ who/ better/ doing them.

2. For example/ the wife/ cook/ dinner/ and then/ the husband/ clean/ kitchen.

3. We also/ divide chores/ based/ consideration/ love.

4. The one/ who/ arive/ home ealier/ cook the meal/ and the others/ lay/ table/ or do/ washing-up.

5. Parents/ train/ children/ help with household/ and/ most cases/ they/ willing/ give a hand.