astevanov63171 astevanov63171

28-02-2024
Chemistry

contestada

How many grams of NaCl are needed to add to 1.0 kg of H2O resulting in a solution where the freezing point is -3.7°C?
a) 37.5 g
b) 45.8 g
c) 58.7 g
d) 75.0 g

Respuesta :

Otras preguntas

I can’t every seem to get questions like this right please do this with an explanation

A quadrilateral is inscribed into the circle below.850650IX=degreesy =degrees

Grace is making lemonade. The directions say to mix 7 cups of water with 3 scops of powdered lemonade mix. How many cups of water should she use with 6 scoops o

The relation between pressure ,temperature and volume of gas is called___

Margo borrows $900, agreeing to pay it back with 5% annual interest after 14 months. How much interest will she pay?

this is on my math homework. The electrical resistance of a wire varies directly with the length of the wire and inversely with the square of the diameter of th

need help withba questions

Challenge what is the average number of landfill in the US from 2010-2018?

Which of the following statements uses the commutative property of multiplication?2 × (9 × 5) = (2 × 9) × 57 × 0 = 01 × 10 = 108 × 4 = 4 × 8

5. Find the equation of theline:through:(-1,2), perp. to Y=1/3x+1