Consider the balanced equation of k i ki reacting with p b ( n o 3 ) 2 pb(nox3)x2 to form a precipitate. 2 k i ( a q ) + p b ( n o 3 ) 2 ( a q ) ⟶ p b i 2 ( s ) + 2 k n o 3 ( a q ) 2ki(aq)+pb(nox3)x2(aq)⟶pbix2(s)+2kn ox3(aq) what mass of p b i 2 pbix2 can be formed by adding 0.528 l of a 0.417 m solution of k i ki to a solution of excess p b ( n o 3 ) 2 pb(nox3)x2?
Answers: 2
Chemistry, 21.06.2019 20:50
Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread
Answers: 2
Chemistry, 22.06.2019 07:00
Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils
Answers: 1
Chemistry, 22.06.2019 09:40
Which diagram shows the correct way to represent an ionic compound of magnesium oxide?
Answers: 3
Chemistry, 22.06.2019 13:00
Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table
Answers: 3
Consider the balanced equation of k i ki reacting with p b ( n o 3 ) 2 pb(nox3)x2 to form a precipit...
Computers and Technology, 31.12.2020 06:30
Chemistry, 31.12.2020 06:30
Mathematics, 31.12.2020 06:30
Mathematics, 31.12.2020 06:40
Mathematics, 31.12.2020 06:40
Mathematics, 31.12.2020 06:40
Mathematics, 31.12.2020 06:40