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Questions (14)
What is the local time of a place on longitude 64degree east when the GMT is 10:00am
0 answers
185 views
what is the next sequence -58, -57, -46, -25, 6,
1 answer
213 views
What is the value of cos225+sin165
1 answer
1,086 views
what is the meaning of 0 in the decrease of 250? and how?
2 answers
743 views
A 40kg box of sweet cherries at 10 ° c cosisting of 30kg water and 10kg cherries is to be frozen at -30°c.Calculate the total
0 answers
738 views
The latent heat of fusion for metal is 246kj per kg. How much heat would be used by melting 10 tonnes of metal?
0 answers
558 views
A coolant fluid has a latent heat of evaporation of 234 kj/kg . If the pump rate is 2250g per minute. How much thermal heat is
0 answers
479 views
A coolant fluid has a latent heat of evaporation of 234 kj/kg . If the pump rate is 2250g per minute. How much thermal heat is
0 answers
432 views
The latent heat of fusion for metal is 246kj per kg. How much heat would be used by melting 10 tonnes of metal?
0 answers
466 views
I did a chem lab and have to figure out some stuff off of some data I found during the lab
Weight of empty crucible and cover:
3 answers
681 views
I did a chem lab and have to figure out some stuff off of some data I found during the lab
Weight of empty crucible and cover:
2 answers
784 views
Prove the identity: cosx/1-tanx +sinx/1-cotx
1 answer
633 views
1. Prove the identity:cosx/1-tanx+sinx/1-cotx=sinx+cosx
2.Prove the identity: cosx/1+sinx+1+sinx/cosx=2secx
0 answers
686 views
Prove that (secx+tanx)^2=1+sinx/1-sinx
Thanks in advance.
1 answer
527 views
Answers (9)
foreshadowing
No good At all
The inner planets are the planets in our Solar System that orbit closest to the sun – Mercury, Venus, Earth, and Mars.
Use a calculator or take out the decimal point and add it in the end. the answer is 665.98
1. 9.4°c. 2. 2.5°c
I need help with these problems as soon as posible Please
Calculate the weight of the water lost by heating. Calculate the percentage of water in the hydrate. Calculate the number of moles of H2O lost by heating. Calculate the number of moles of anhydrous salt. Enter the formula of the hydrated salt. Calculate
Calculate the weight of the water lost by heating. These are the other post lab questions Calculate the percentage of water in the hydrate. Calculate the number of moles of H2O lost by heating. Calculate the number of moles of anhydrous salt. Enter the
Electron Affinity: is the energy released when an electron is added to a neutral atom.
