katrinacannon8705 katrinacannon8705

14-08-2020
Chemistry

contestada

When 36.5g Of NaCL(s) is added to enough water to make 550.0 ml of solution, what is the molarity of the solution?

Respuesta :

cliffoyaro2002 cliffoyaro2002

14-08-2020

Answer:

1.1442 moles| litre,NaCl

Explanation:

RAM:56g|mole

number of moles=36.5g÷58g|mole =0.6293moles

0.6293 is contained in 550ml

=1000ml

[1000×0.6293]÷550 =1.1442moles| litre,NaCl

Answer Link

Otras preguntas

Round 3.8129 to three decimal places?

Round off 11 and 9/16 to the nearest whole number.

How are weight and force related? Explain using complete sentences.

Mixing 4 ml of red paint and 15 ml yellow paint makes orange paint. How much red would be needed if you use 100 ml of yellow paint? Please show work

what is the definition of activation energy?

A beetle has been walking down a sidewalk. He started at 3:15 in the afternoon, and by 3:20 he had made it 4 meters. What is the beetles speed in m/s?

Pat found a wooden box in his grandparents’ garage. The top was nailed shut. He used a crowbar to pry off the top. What type of simple machine did Pat use?

What was the primary reason for establishing the Organization of Petroleum Exporting Countries (OPEC)?

Sam has 3/4 kg of toffees. If he gives 3/8 kg to Mike, how many will he have left?

A truck heads north at a constant speed of 80 km/h. A car leaves 20 minutes later heading north along the same road and travelling at a constant speed of 90