Chemistry

Chemistry, 19.07.2019 04:00, mary12369

What is the mass (in grams) of 1.34 moles of cacl2?

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Chemistry, 26.06.2019 01:30, TexaSuperdude

How many moles of calcium chloride (cacl2) are needed to react completely with 6.2 moles of silver nitrate (agno3)? 2agno3 + cacl2 → 2agcl + ca(no3)2 a. 2.2 mol cacl2 b. 3.1 mol cacl2 c. 6.2 mol cacl2 d. 12.4 mol cacl2

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Chemistry, 20.07.2019 04:30, erinolson07cats

Upon balancing the equation below, how many moles of calcium chloride are needed to react completely with 4.3 moles of silver nitrate? agno3 + cacl2 yields agcl + ca(no3)2 1.4 mol cacl2 2.2 mol cacl2 4.3 mol cacl2 8.6 mol cacl2

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Chemistry, 28.09.2019 02:10, Sylnatius6736

4. al2o3 (s) + 6hcl (aq) → 2alcl3 (aq) + 3h20(1) find the mass of alcl3 that is produced when 10.0 grams of al2o3 react with 10.0 g of hci moar mass alqo3 102 gm imol al2o3 = 0.098 moles molar mass of hcl = 36, 5gr/mol #of moles #6l =0,274 moles mole of al2 oz 6 mol of hc 01274 x2 = 0.0913 moles alc3=13,5 6 i mass alco3 = 12, 193gm. 5. how many grams of the excess reagent in question 4 are left over?

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Chemistry, 24.10.2019 00:00, eviepack

Which mathematical relationship should you use to convert moles of a substance into grams? mass in grams = number of moles · molar mass in g/mol mass in grams=number of molesmolar mass in g/mol mass in grams=molar mass in g/molnumber of moles mass in grams = molecular weight · molar mass in g/mol

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