chidexjoy247 chidexjoy247

01-11-2022
Chemistry

Answered

Use balmer's equation to determine the wavelength in nanometre of the line in the balmer series corresponding to n=7

Answer :

Other Questions

Use the mole ratio of copper to oxygen rounded off the nearest whole number to determine both the formula and the molar mass of the compound.

A 250.0 mL of a 2.500 M NaOH solution was mixed with 250.0 mL of a 2.500 M HCl solution in a calorimeter. Both the solutions were at the same temperature initia

Calcium hydride (CaH2) reacts vigorously with water according to the unbalanced equation shown: CaH2 (s) + H2O (l) --> Ca(OH)2 (s) + H2 (g) Determine the mol

1 c. Determine the number of moles of HCI neutralized by the CaCO3 in the regular strength TUMS tablet. 1 d. What is the mass of the CaCO3 in the given regular

I’m desperate need of help! When a 6.39 g sample of solid sodium hydroxide (molar mass 40.00 g/mol) dissolves in 100.0 g water in a coffee cup calorimeter, the

HELP!!!!!!!!! Mr. Abersold informed his class that, under normal conditions, water boils at 100°C. He wanted to demonstrate that if the conditionschange, water

In the experiment described in the scenario which group Repisents the control group about plants

Read the excerpt below from the blog post “Could Future Homes on the Moon and Mars Be Made of Fungi?” As you read, imagine how you would summarize the informati

What is the concentration of each type of ion in solution after 24 mL of 3 M NaOH is added to 29.10 mL of 0.8921 M H₂SO4? Assume that the final volume is the su

Use the table to answer the questions below. When the temperature in a room increases from 25°C to 33°C, ___ changes from a solid to a liquid. gallium gold meth