marielisaruiz marielisaruiz

20-07-2021
Chemistry

contestada

3. How many grams of water will absorb a total of 4,520 joules of eneray when the temperature
changes from 25°C to 82.7°C

Respuesta :

21ahmedfa 21ahmedfa

20-07-2021

q = mcΔT

q = 4520 J
ΔT = 82.7 - 25 = 57.7°C
c = 4.182 J/g°C

4520 = m(4.182)(57.7)
m = 18.7 g

18.7 g of water

Answer Link

Otras preguntas

What is the only novelistic viewpoint that can be directly translated into cinema?

Write a paragraph that describes the path that one drop of water takes as it moves through the water cycle. In your paragraph, include at least two changes in t

10) reflection across y=-x T(4, −5), U(3, 0), V(5, 0)

In the early part of the twentieth century, many argentine composers were motivated by?

What question led to the hypothesis in the ozone hole story? O Why did CFCs destroy the ozone layer? O Where did CFCs come from? O How long would CFCs last in t

The formula for the volume V of a cylinder is V = T² h, where r is the radius of the base and h is the height of the cylinder. Select the formula for h. Then se

The manager of a new issue nunicipal syndicate wqants to allocate securities in a different manner than specificied in the syndicate agreement. he may do this i

Two angles of a quadrilateral measure 170 and 145 the other two angles are in a ratio of 2:7 what are the measures of those two

When reviewing the use of dry powder inhalers (dpis) with patient who has asthma, which instruction would the nurse provide?

The homeowner's property tax exemption will reduce an assessed valuation of $200,000 to:____.