What mass of nickel was heated

Assignment Help Macroeconomics
Reference no: EM132560552

A sample of nickel is heated to 95.0°C and placed in a coffee-cup calorimeter. If the 50.0 g of water in the calorimeter is initially 22.3°C and warms to 25.4°C, what mass of nickel was heated? (The specific heat of nickel is 0.444 J/°C g and water is 4.18 J/°C g).

A. 15.4 g
B. 57.5 g
C. 2.1 g
D. 21.0 g

when I solved I got 15.35. Could you confirm my results.

Reference no: EM132560552

Questions Cloud

How many grams of o2 are produced : Small samples of oxygen gas needed in the laboratory can be generated by a number of simple chemical reactions, such as:
Define ethical business culture : How would you define an ethical business culture? what constitutes an ethical (or unethical) business culture.
What is the wavelength of light : A beam of radiation has an energy of 2.68×10^2 kJ/mol. What is the wavelength of this light?
About creating good password security : Learn About creating good password security. An IT Security consultant has made three primary recommendations regarding passwords:
What mass of nickel was heated : A sample of nickel is heated to 95.0°C and placed in a coffee-cup calorimeter. If the 50.0 g of water in the calorimeter
Calculate the total mass in grams of all three gases : Assuming ideal behavior, calculate the total mass in grams of all three gases.
Discussion on limitations of dashboards : Explain how executive dashboards can lead to better business insights. What are the limitations of dashboards?
What manufacturing overhead costs are also known as : What Manufacturing overhead costs are also known as? Which of the following characteristic do activity Based Costing include?
What year will northern scandinavia : What year will northern Scandinavia be 100% free from radiation? ( Strontium-90 half-life = 28.1 years)

Reviews

Write a Review

Macroeconomics Questions & Answers

  What should the role of government be in terms of economy

According to Adam Smith or Karl Marx, what should the role of the government be in terms of the economy?

  Question regarding the spending projection

Congress's budget for the coming year includes a spending projection of $4.2 billion. Tax revenue projects $3.8 billion. Which fiscal policy would Congress have to adopt to maintain spending levels without increasing the debt?

  Calculate gain and loss of the disposal

Pickering Heavy Equipment Limited (PHL) would like to determine the lease payment it quotes to the lessee. Assume that the asset costs $2,000,000, has a 5 year useful life and a CCA rate of 40%.

  Describe one major structure that is the most fascinating

Describe one major structure from above that is the most fascinating and explain why. In your explanation makes sure to describe the structure and explain why the Romans built it or anything else that is descriptive about the structure.

  Responsibility of working with organization

You have been given the responsibility of working with your organization's CEO to do a competitive market analysis of the potential success of one of their existing products.

  Advantages that a negative income tax

What is the answer " Describe the advantages that a negative income tax has over other programs that have the same purpose." ?

  Does larry have any income from this scholarship

Larry receives a scholarship to attend the local college. The scholarship terms provide $7,000 for tuition, books, and related expenses for the academic year

  What happens to the interest rate and investment

Suppose that the government increases taxes and government purchases by equal amounts. What happens to the interest rate and investment in response to this balanced-budget change? Does your answer depend on marginal propensity to consume.

  What was the payment in the 3rd and 5th year

You borrowed $5,000 at 6%, compounded annually. The loan was repaid according to the following schedule. What was the payment in the 3rd and 5th year?

  Identify the fundamental lessons the ten principles

Use Principles of Microeconomics, Chs. 1, 2, 3, 4, 5, and 6, as the source for all your information. Identify the fundamental lessons the Ten Principles of Economics teach about:

  What are the producer and consumer surplus

Find the equilibrium price and quantity (2) Find the price elastic of demand and the price elasticity of supply at the equilibrium in part (1) (3) What are the consumer surplus, producer surplus, and total welfare at the market equilibrium calculated..

  Explain the gap between developed and developing countries

Explain the gap between developed and developing countries in terms of Income and wealth inequality. The authors explain that these three theories are useless to explain this gap.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd