Chemistry, 10.03.2021 19:30 dhernandez081
How many moles of copper (I) chloride (CuCl) can be produced from the reaction of 7.35 moles of copper(I) oxide (Cu2O) with hydrochloric acid according to the following reaction? Cu2O + 2 HCl 2 CuCl + H2O
If 11.5 moles of chlorine (Cl2) reacts with aluminum, how many moles of aluminum chloride will be formed according to the following reaction?
2 Al + 3 Cl2 2 AlCl3
How many moles of silver bromide are produced when 2.06 moles of cobalt (III) nitrate (Co(NO3)3are produced according to the following reaction?
CoBr3 + 3 Ag(NO3) 3 AgBr + Co(NO3)3
Answers: 1
Chemistry, 21.06.2019 18:30
Asample of the male sex hormone testosterone, c19h28o2, contains 3.88×10^21 atoms of hydrogen.(a) how many atoms of carbon does it contain? (b) how many molecules of testosterone does it contain? (c) how many moles of testosterone does it contain? (d) what is the mass of this sample in grams?
Answers: 1
Chemistry, 22.06.2019 13:50
Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.
Answers: 1
How many moles of copper (I) chloride (CuCl) can be produced from the reaction of 7.35 moles of copp...
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