![subject](/tpl/images/cats/himiya.png)
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:00
Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:30
100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:00
How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.
Answers: 1
You know the right answer?
4. Two bulbs have a resistance of 20 ohms when working normally. They are placed in a series
circui...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2019 13:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 08.12.2019 13:31
![question](/tpl/images/cats/biologiya.png)
Biology, 08.12.2019 13:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 08.12.2019 13:31
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 08.12.2019 13:31
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2019 13:31
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2019 13:31
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2019 13:31
![question](/tpl/images/cats/istoriya.png)
History, 08.12.2019 13:31
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2019 13:31
![question](/tpl/images/cats/biologiya.png)
Biology, 08.12.2019 13:31
![question](/tpl/images/cats/biologiya.png)
Biology, 08.12.2019 13:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2019 13:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/health.png)
Health, 08.12.2019 13:31
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2019 13:31
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2019 13:31
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2019 13:31