pichputhearit pichputhearit

01-12-2021
Chemistry

contestada

Calculate the molecular mass of the element

They give:H=1,AI=27,S=32,0=16,Cu=64,P=31,Mg=24,N=14,Na=23

Calculate the molecular mass of the element They giveH1AI27S32016Cu64P31Mg24N14Na23 class=

Respuesta :

yashjaglan012 yashjaglan012

01-12-2021

Answer:

Cu3 (PO4)2

3×64 + 2×(31+ 4×16)

192 + 2×(31+64)

192 + 2×(95)

192+190

=382g

Answer Link

Otras preguntas

Why does it take a long time to develop a new variety of tomato? A.Changes in traits happen gradually, over many generations. B.Many plants resist change. C.To

why don't we see auroras on the moon?

Inertia is the resistance to change in motion so inertia depends solely on what

What is the solution to the following equation? 5(2x − 6) + 20 = 10 9 5 3 2

Which statement describes an example of gene therapy? A.A virus is used to transfer human DNA into a bacterial cell. B.A defective gene is replaced with a norm

the formula of aluminium sulphide is Al₂S₃. Explain why the formula has a ratio of two aluminium ions for every three sulphide ions.

When aqueous solutions of HCl and NaOH are mixed together in a calorimeter, the temperature of the solution increases. The reaction is endothermic, causing an i

HELP ASAP For the reaction 2H2(g) + S2(g)<---> 2H2S(g), determine the equilibrium constant at 700oC if at this temperature, the equilibrium concentrations

Jerome bought a book on sale at the store . The sale of the book was 8.96

Ellen rotated triangle ABC 90° clockwise around point A to form triangle ACD and rotated triangle ABC 180° clockwise around point A to form triangle ADE. Which