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Questions (27)
Middle Ages 2 Questions PLEASE HELP
In what way is the character of Sir Gawain different from other epic heroes such as Beowulf?
2 answers
8,656 views
a map is drawn using the scale 2 cm: 100 mi. on the map ,town b is 3.5 centimeters from town a, and town c is 2 centimeters past
9 answers
3,225 views
what is heat
6 answers
425 views
what is diffraction?
When does it occur? Which waves will defract more when passing through an opening?
5 answers
814 views
Use the following information to find Hf of butanol [C4H9OH(l)].
C4H9OH(l) + 6 O2(g) 4 CO2(g) + 5 H2O(g) Hcomb = -2712.9 Hf of
1 answer
744 views
Calculate H0rxn for each of the following using data from Appendix B.
(a) 2 H2S(g) + 3 O2(g) 2 SO2(g) + 2 H2O(g) b) CH4(g) +
0 answers
788 views
Calculate Hrxn for the reaction below.
2 NOCl(g) N2(g) + O2(g) + Cl2(g) You are given the following set of reactions. 1/2 N2(g) +
1 answer
1,231 views
Organic hydrogenation reactions, in which H2 and an "unsaturated" organic compound combine, are used in the food, fuel, and
0 answers
603 views
A mercury mirror forms inside a test tube by the thermal decomposition of mercury(II) oxide.
2 HgO(s) 2 Hg(l) + O2(g) Hrxn =
1 answer
1,262 views
A 30.5 g sample of an alloy at 94.8°C is placed into 52.1 g water at 22.8°C in an insulated coffee cup. The heat capacity of
0 answers
455 views
One piece of copper jewelry at 104°C has exactly twice the mass of another piece, which is at 43.0°C. Both pieces are placed
0 answers
737 views
What is the enthalpy change when 24.0 g of water is cooled from 40.0°C to 5.70°C? _________kJIs the process endothermic or
0 answers
500 views
27.2 g sample of ethylene glycol, a car radiator coolant, loses 685 J of heat. What was the initial temperature of ethylene
0 answers
733 views
When 36.5 mL of 0.605 M H2SO4 is added to 36.5 mL of 1.21 M KOH in a coffee-cup calorimeter at 23.50°C, the temperature rises
1 answer
1,191 views
convert to fraction:
8.714285714285714285...(the 714285 is repeating.
1 answer
497 views
rationalize the numerator:
((square root of m)-(square root of 7))/(7-x). thank you so much
1 answer
432 views
how do calculate this 55 divided by 3500
1 answer
497 views
What are objects that are between 5 centimeters to 8 centimeters long?
2 answers
476 views
order 3/10 from least to greastest
0 answers
337 views
if you have a chance of 1 out of 60 of your baby having down syndrome is it bad?
2 answers
360 views
There were 25 students who completed a survey. There were 11 boys and 14 girls. One survey was picked at random. To the nearest
2 answers
1,512 views
a mass 3 kg is dropped from a 20m high stand how long does it take to reach the ground?
1 answer
485 views
a mass 3 kg is dropped from a 20m high stand how long does it take to reach the ground?
1 answer
389 views
the lengths of two sides of a triangle are 15 inches each and the third side measures 10 inches what kind of triangle is that
2 answers
384 views
2578 diveded by4
7 answers
360 views
In tale of two cities please answer these questions in chapters 11,12,13:
1-why did darnay decided to go back to paris? 2-"in the
1 answer
507 views
A rectangle has sides of 3x – 4 and 7x + 10. Find the expression that represents its perimeter.
2 answers
1,685 views
Answers (17)
I don't know, I was hoping for an answer, not a response situation.
62/2
i did and i still don't understand
ive tried google its all confusing
still don't really quite understand. could you explain your process a bit more?
Hey! multiply both the numerator and denominator by the conjugate. in this case it's square root a - square root b.
0.198
what fractions are used for 96 cupcakes
Terrance describes the amount of money made based on the number of hours worked by the function rule y=10h. Given this function, how much money does Terrance earn for each hour worked?
Ok were they all right or not very important
oh ok thankyou
negative slope
lol i need help so you guys are soooo dumb
what is the conflict,rising action,and climax in the face on the milk carton
2. is c HOW
Thank you for the explanation, it will definetly help me with the other problems.
"Don't overlook the small things". In other words, without that nail there would be no shoe.
