Chemistry, 27.07.2019 13:30 skoroneos551
What concentration of ethanol is the most effective bactericide?
Answers: 1
Chemistry, 21.06.2019 18:00
Construct the hypothetical phase diagram for metals a and b between room temperature (20c) and 700c, given the following information: * the melting temperature of metal a is 480c. ā¢ the maximum solubility of b in a is 4 wt% b, which occurs at 420c. ā¢ the solubility of b in a at room temperature is 0 wt% b. ā¢ one eutectic occurs at 420c and 18 wt% bā82 wt% a. ā¢ a second eutectic occurs at 475c and 42 wt% bā58 wt% a. ā¢ the intermetallic compound ab exists at a composition of 30 wt% bā70 wt% a, and melts congruently at 525c.ā¢ the melting temperature of metal b is 600c. ā¢ the maximum solubility of a in b is 13 wt% a, which occurs at 475c. ā¢ the solubility of a in b at room temperature is 3 wt% a.
Answers: 1
Chemistry, 21.06.2019 23:50
How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.
Answers: 1
Chemistry, 22.06.2019 06:00
Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
Answers: 2
Chemistry, 22.06.2019 08:00
Match the mixture with the substance// i really need on this guys (itās a pic btw)
Answers: 1
What concentration of ethanol is the most effective bactericide?...
Geography, 08.03.2021 21:30
English, 08.03.2021 21:30
History, 08.03.2021 21:30
Mathematics, 08.03.2021 21:30
Mathematics, 08.03.2021 21:30
Mathematics, 08.03.2021 21:30
History, 08.03.2021 21:30
Mathematics, 08.03.2021 21:30
Spanish, 08.03.2021 21:30
English, 08.03.2021 21:30
Mathematics, 08.03.2021 21:30
Mathematics, 08.03.2021 21:30