yshicia31 yshicia31

31-07-2018
Chemistry

contestada

how much heat is needed to rinse the temperature of 7g of water by 17c

Respuesta :

Chlidonias Chlidonias

01-08-2018

Heat q = m C ΔT

= 7 g (4.184 [tex] \frac{J}{^{0}Cg} [/tex])([tex] 17^{0}C) [/tex]

= 498 J

Answer Link

Otras preguntas

Evaluate how word placement in lines 3-5 contributes to the meaning of the poem provided, which describes the visual impact of fall on trees.

What are the emission factors for carbon dioxide (CO₂), methane (CH₄), and nitrous oxide (N₂O) during deforestation?

Three-digit numbers where the middle digit is a perfect square are formed using the digits 1 to 9. What is the sum of these numbers? a) 26,481 b) 21,564 c) 18,7

find the amount and present value of P1,500 payable every three months for 6 years and 6 money is worth 6% ,m=4

When framing the Need in a way that meets the burden of proof, the speaker must proveA. harm, significance, and inherency B. faith, hope, and charity C. need, w

What is the term for the difference between the lowest value and the highest value. Responses mode mode range range median median mean

Which company does Stryker partner with to offer Virtual Surgical Planning? a) Siemens Healthineers b) 3M Health Care c) Materialise NV d) Stryker Corporation

How much heat is required to convert 4 kg of water at 20°C into steam at 8 bar and 200°C, assuming the specific heat capacity (cp) as 2.1 kJ/kg?a) 462 kJb) 673

What is the composition by mass of the gases effusing out of the punctured football that contains equimolar O2 and H2 gas molecules?

Could anyone show me the Taylor series expansion for e−x.I was trying to find out how e−iθ=cosθ−isinθ.More specifically could you show me how e−iθ=cosθ−isinθ is