Chemistry, 08.02.2021 02:40 elishaheart21
(05.07 MC)
The following reaction shows the products when sulfuric acid and aluminum hydroxide react.
Al(OH)3 + H2SO4 → Al2(SO4)3 + H2O
The table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory.
Initial Mass and Yield
Sulfuric Acid Aluminum Hydroxide
Initial Amount of Reactant 40 g 45 g
Theoretical Yield of Water from Reactant 14.69 g 31.15 g
What is the approximate amount of the leftover reactant? (4 points)
a
20.89 g of sulfuric acid
b
22.44 g of sulfuric acid
c
21.22 g of aluminum hydroxide
d
23.78 g of aluminum hydroxide
will mark brainliest
Answers: 3
Chemistry, 22.06.2019 06:10, Kianna000
56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls
Answers: 1
Chemistry, 23.06.2019 01:30, Dmoney5104
The biomedical technique in which a part of the brain is destroyed with electric current is known as a. electroconvulsive therapy b. prefrontal lobotomy c. bilateral cingulotomy d. tardive dyskinesia
Answers: 2
Chemistry, 23.06.2019 13:30, reaunnatowns
These traits describe either a chemical or a nuclear reaction. which statements describe a nuclear reaction? check all that apply. involves the loss, gain, or sharing of electrons may involve a change in total mass involve relatively low energy changes occur outside the nucleus involve very high-energy changes involve changes in nuclides when decay occurs
Answers: 1
(05.07 MC)
The following reaction shows the products when sulfuric acid and aluminum hydroxide reac...
English, 25.08.2020 20:01
Mathematics, 25.08.2020 20:01