zurzur92 zurzur92

04-03-2021
Chemistry

contestada

how much heat is needed to warm 250g of water from 22°C to 98°C ?

Respuesta :

vincentlephoko vincentlephoko

11-03-2021

Answer:

79'420J

Explanation:

We know mass 250g and

∆T=98°C -22°C

=76°C

The specific heat capacity for water is 4,18Zj/g°C

THEREFORE

∆H=250g•14,8j/g°C •76°C

=79'420J

Answer Link

Otras preguntas

What skill can be used to suggest an alternate activity if someone is invited to drink? engaging avoidance acceptance negotiation

does 2, 5, and 7 make a right triangle

What is the purpose of a storyboard? 1. A storyboard is the process of retelling a story or movie by only using pictures. 2. A storyboard is an outline used to

Which situation can be represented by the equation y = 12 x ?

Help me PLEASEEEEEEEEEEEEE

Find the following value

(Please help me pls) thank you ❤️

No files!!! Will give brainliest and please don’t guess

What two numbers multiply to 7 and add up to -6?

Andrew Carnegie's system of vertical integration a combined all facets of an industry, from raw material to final product, within a single company. b created