Chemistry, 02.09.2021 17:10 jeanneschu
What camera shots are used to show the tension between Mr. Strickland and Marty when we first see them interact in the hallway of the high school (when Marty receives his 4th straight tardy)?Group of answer choicesEstablishing shotMedium shot tightening to a Close Up shotLow angle tilting to high anglePanning Long Shot
Answers: 3
Chemistry, 22.06.2019 18:00
Answer asap need it by wednesday morning carry out the following calculations on ph and ka of from data. i. calculate the ph of 0.02m hcl ii. calculate the ph of 0.036m naoh iii. calculate the ph of 0.36m ca(oh)2 iv. calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 v. calculate ka for weak acid ha which has a ph of 3.65 at 0.30m concentration vi. calculate the ka of a solution made by mixing 15.0 cm3 0.2m ha and 60.0 cm3 0.31m a-. [ph= 3.80] vii. calculate the ph of a solution made by mixing 15.0 cm3 0.1m naoh and 35.0 cm3 0.2m hcooh. [ka = 1.82 x 10-4 m]
Answers: 1
Chemistry, 22.06.2019 20:00
Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.
Answers: 1
Chemistry, 23.06.2019 13:00
Aecosystem is if it can continue to function over long periods of time
Answers: 1
What camera shots are used to show the tension between Mr. Strickland and Marty when we first see th...
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