Questions by Theo Kallioras

Questions by Theo Kallioras

Liquid ammonia (boiling point = –33.4C at 1 atm) can be used as a refrigerant and heat transfer fluid. How much energy is needed to heat 25.0 g of NH3(l) from –65.0C to –12.0C at 1 atm?

asked Jun 23, 2021

1 answer

0 votes

158k views

What is the equation of the line ?

asked Mar 21, 2021

1 answer

3 votes

138k views

Five moles of sulfur dioxide, soz, would consist of how many molecules? molecules Need Help?

asked Feb 25, 2021

1 answer

0 votes

49.9k views

What do you think are some of the challenges facing those restoring the Hagia Sophia?

asked Jan 21, 2021

1 answer

0 votes

178k views

A researcher makes two artificial membranes to study the effect of lipid components on fluidity properties of membranes. Membrane (A) is made exclusively with a phospholipid that contains a long unsaturated

asked Dec 24, 2020

1 answer

3 votes

132k views

What orbital is represented by the transition metals in period four

asked Dec 9, 2020

1 answer

0 votes

164k views

Arundel Company uses percentage of sales to estimate uncollectibles. At the end of the fiscal year, December 31, 2018, Accounts Receivable has a balance of $78,000 and had a total of $875,000 in credit

asked Mar 4, 2020

1 answer

5 votes

58.6k views

B. In an effort to get students to come to class on time, assume that your teacher establishes a policy where 20 points are deducted from your grade if you show up to class more than 10 minutes late. Explain

asked Feb 21, 2020

1 answer

2 votes

103k views

A tire manufacturer produces 400 tires valued at $20 each. Three hundred tires are sold to a tire shop, which then sells them to households for $50 each. The remaining tires are unsold and are added to

asked Feb 5, 2020

1 answer

0 votes

157k views

A street vendor selling rolex watches at ridiculously low prices approached ted. ted, however, was suspicious that the watches were illegal ________ brands.

asked Jul 21, 2019

1 answer

5 votes

79.7k views

Which phrase describes the variable expression 6 • w

asked Jul 15, 2019

1 answer

4 votes

186k views

So the relative mass of fluorine in the second compound is one-third that of sf6. what formula expresses one-third the amount of fluorine?

asked Jun 9, 2019

1 answer

4 votes

194k views

Identify the correct statement about the “expression” element of an artwork. A. Expression is the mode of representation of the narrative. B. Expression is the initial effect of the work on the viewer's

asked May 25, 2019

2 answers

1 vote

203k views

The base of a solid right pyramid is a regular hexagon with a radius of 2x units and an apothem of units. Which expression represents the area of the base of the pyramid?

asked Jul 9, 2018

1 answer

4 votes

198k views

In 1991, the supreme court upheld a state's use of a public decency law to ban nudity in night club performances. this was decided in the case of:

asked Jun 13, 2018

1 answer

5 votes

129k views

B2Br6+HNO3--->B(NO3)3+HBr

asked Jun 2, 2018

1 answer

1 vote

16.9k views

What value is missing from the table?

asked Aug 23, 2017

2 answers

3 votes

226k views

Your science teacher asks you to build a model of a cell. The model should look like a city, and buildings in the city should represent parts of a typical cell. Each building's real-life function should

asked Feb 24, 2017

1 answer

2 votes

42.9k views

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