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Chemistry, 22.02.2021 22:30 stalkerwolf210113

If any one can answer these I’d gladly give Brainliest. Molar conversions/ %comp by mass/ formula determinations If you are given 6.11*10^ 22 atoms of , how many moles of O do you have?

you have 31.99gF , how many moles of F do you have?

If you are given 2.1 mol H2, how many grams of H2 do you have ?

If you have 38.43g of KCl, how many molecules of KCI do you have?

If you have 3.4mol Ca, how many g of Ca do you have?

If you have 24.31g , how many particles of Mg do you have ?

You have isolated a sample of MgS atoms that is 7.98x10^23 atoms large You were asked to produce a sample for study that is at least We you able to meet this requirement for your research? Why or why not?

What is the %comp by mass of KCI?

What is the % of MgS?

What is the %comp of AIN?

What is the %comp of KClO3?

What is the %comp of (NH4)2CO3 ?

A lab has hired you to make sure they are developing a new drug correctly . They want you to run a purity test to ensure they haven't mad a mistake in production . Their drug's formula is C8H9NO2 . Their percentages are 63.553 % C, 4.001 % H 14.312 %N, and 18.134\% O. Is this formula / chemical being produced correctly , yes or no . Please support your answer

Please determine if the formula is empirical or molecular , and what is its actual formula. The percentages are Al is 35.93 and %S is 64.07. The total mass of the formula is 450.50g .

Please determine if the formula is empirical or molecular , and what is its actual formula. The percentages are %Na is 39.34 and %S is 60.66. The total mass of the formula is 117.00g.

Please determine if the formula is empirical or molecular , and what is its actual formula . The percentages are%Ca is 40.04.%C is 12.00 , and 47.96. The total mass of the formula is 100.09g.

Please determine if the formula is empirical or molecular, and what is its actual formula. The percentages are is 52.55%N is 10.72 and % is 36.73. The total mass of the formula is 1045.40g.

Please determine if the formula is empirical or molecular, and what is its actual formula. The percentages are %Fe is 37.03,\%P is 25.53, and 37.44. The total mass of the formula is 150.82g.

Please determine if the formula is empirical or molecular , and what is its actual formula . The percentages are % N is 82.23 and %H is 17.77. The total mass of the formula is 68.16g.

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