Chemistry

Chemistry, 04.08.2019 08:40, Shami7457

What is the relative formula mass of koh?this is due tomorrow

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Chemistry, 10.08.2019 23:10, jjjjjjgegi3088

Astudent repeated the experiment with a different group 2 metal carbonate (xco3). the relative formula mass (m.) of xco, is 84 relative atomic masses (a): c = 12 0 = 16 calculate the relative atomic mass (ar) of x. name metal x. use the periodic table.

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Chemistry, 11.09.2019 01:10, small77

Here’s a the relative formula mass of a compound is the sum of the relative atomic masses of the atoms in the numbers shown in the formula. use the a, values given at the start of this activity to calculate the m, of the following substances: 1) н2 2) co2 3) h20 4) nh3 5) ch4 6)naoh 7)h2so4 8)na2co3 9)mg(no3)2

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Chemistry, 05.10.2019 02:00, isamar7342

1a. give the formula of each product when calcium carbonate (caco3) is heated and b. the relative formula mass (mr) of a group 2 metal carbonate is 197 relative atomic mass (ar): c=12 o=16 calculate the relative atomic mass (ar) of the group 2 metal in the metal carbonate. name the group 2 metal.

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Chemistry, 06.10.2019 15:30, hella33revj

12 find the molecular formula for each of the following compounds from the empirical formula and the relative molecular mass. compound empirical formula m. molecular formula cf2 c2h4o ch3 ch ch2 ch3o ch2c1 c2hno2

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