Chemistry, 08.02.2021 19:00, lelseymota123
How many molecules, formula units or atoms are in 68.55 g of Sr(ClO4)2?
Question 5 options:
3.26 x 10−20 formula units
1.44 x 1023 formula units
3.01 x 1023 formula units
1.10 x 1023 formula units
Answers: 1
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There is an area in idaho named craters of the moon where most of the ground is covered with basalt, adark gray, igneous rock with no visibl crystals. what can you infer about the geographical history of the area?
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Chemistry, 22.06.2019 06:00, rebeccacruzz2017
Calculate - analysis of compound composed of iron and oxygen yields 174.86 of fe and 75.14g of o. what is the empirical formula for this compound?
Answers: 3
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Consider the directing effects of the substituents on salicylamide and predict the possible structures of the iodination products. which do you think will be the major product?
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Chemistry, 22.06.2019 13:00, devontemiles8868
One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.
Answers: 1
How many molecules, formula units or atoms are in 68.55 g of Sr(ClO4)2?
Question 5 options:
Mathematics, 13.08.2020 02:01
Chemistry, 13.08.2020 02:01