S Block - Group 1 Questions and Answers

Hunter and Tyler are brothers in their thirties. They had a
Inorganic Chemistry
S Block - Group 1 Solutions
Hunter and Tyler are brothers in their thirties. They had a falling out last year because Tyler felt that Hunter was rude to his wife. They no longer speak to one another as a result of the conflict.
Which of the following describes the element I? a. consists
Inorganic Chemistry
S Block - Group 1 Solutions
Which of the following describes the element I? a. consists of diatomic molecules in elemental form b. reacts vigorously with alkali metals to form salts c. forms a basic solution in water d. is one
An iron atom has a mass of 9.27 x 10^-23 g and a cooking pot
Inorganic Chemistry
S Block - Group 1 Solutions
An iron atom has a mass of 9.27 x 10^-23 g and a cooking pot has a mass of 0.500 kg. Use this information to answer the question below. Be sure your answers have the correct number of significant
Arrange the following bonds from the least polar to the most
Inorganic Chemistry
S Block - Group 1 Solutions
Arrange the following bonds from the least polar to the most polar bond: N-F, Na-F, As-F, P-F, F-F WHERE ARE WE GOING? What information do we need to arrange the bonds from the least polar to the most
2- The following data set are four replicas for the
Inorganic Chemistry
S Block - Group 1 Solutions
2- The following data set are four replicas for the measurements of the concentration in Molarity of NaCl in Human Serum (0.163, 0.164, 0.166, and 0.169) calculate: a) The arithmetic mean or sample
Which of the following is incorrect statement about lithium?
Inorganic Chemistry
S Block - Group 1 Solutions
Which of the following is incorrect statement about lithium? Melting and boiling point of lithium is higher than other alkali metals LiCl is deliquescent and crystallises as a hydrate LiCI.2H2O
If the temperature of a bowl of ice cream increases from
Inorganic Chemistry
S Block - Group 1 Solutions
If the temperature of a bowl of ice cream increases from -10°C to 25°C, what is the increase in temperature in units of degrees Celsius and Kelvin? 15°C, 288 K 35°C, 308 K 35°C, 273 K 35°C, 35 K 15°C,
Why does KBr have a lower melting point temperature than
Inorganic Chemistry
S Block - Group 1 Solutions
Why does KBr have a lower melting point temperature than NaCl? a. Because the electron transfer, a requirement for ionic bonding, is less complete for KBr salts b. Because KBr salts ions with greater
The first ionization energy of lithium is low. The second
Inorganic Chemistry
S Block - Group 1 Solutions
The first ionization energy of lithium is low. The second ionization energy of lithium is high. Based on this pattern, which of the following is the most likely behavior for lithium? A. Lose one
What is the electron geometry of CIF5 ? What is the
Inorganic Chemistry
S Block - Group 1 Solutions
What is the electron geometry of CIF5 ? What is the molecular geometry of CIF5? Ignoring lone-pair effects, what is the smallest bond angle in CIF5 ?
Naturally occurring oxygen consists primarily of three isotopes
Inorganic Chemistry
S Block - Group 1 Solutions
Naturally occurring oxygen consists primarily of three isotopes of mass numbers 16, 17, and 18. How many protons does each of these nuclides contain? How many neutrons does each of these nuclides
Copper(II) phthalocyanine (Cu(C32H16N3)) is produced by the
Inorganic Chemistry
S Block - Group 1 Solutions
Copper(II) phthalocyanine (Cu(C32H16N3)) is produced by the cyclotetramerization of phthalonitrile (CsH4N2) according to the following reaction: C8H4N2(l) + CuCl2(s)→ Cu(C32H16N8)(s) + Cl2(g) How many