Chemistry, 28.01.2021 20:40 bellpreslee7115
What characteristics would you expect an igneous rock to have if it formed from felsic magma?
A.
contains high levels of silica, sodium, potassium, and aluminum
B.
contains a high level of silica but also rich in iron and magnesium
C.
contains a low level of silica but high levels of iron and magnesium
D.
contains very high levels of iron and magnesium but very little silica
Answers: 2
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Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m
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How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4
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What characteristics would you expect an igneous rock to have if it formed from felsic magma?
A.
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