Recent activity by SadyeCorriga

1 answer 39 views

Design a polymerization reaction scheme to synthesize a biodegradable and water-soluble polymer for use in environmentally friendly packaging materials.

asked Feb 4 in Organic Chemistry

1 answer 23 views

Calculate the standard enthalpy change for the reaction of [Co(H2O)6]2+(aq) with 2 Cl-(aq) to form [CoCl4]2-(aq) and 6 H2O(l) at a temperature of 298 K. Given the following thermodynamic data:[Co(H2O)6]2+(aq) + 4 Cl-(aq) → [CoCl4]2-(aq) + 6 H2O(l) ΔH°= -98.7 kJ mol-1[Co(H2O)6]2+(aq) + 2 Cl-(aq) → [CoCl4]2-(aq) + 4 H2O(l) ΔH°= -65.5 kJ mol-1Assume that the enthalpy of hydration for Cl- (aq) is -364 kJ mol-1.

answered Feb 3 in Chemical thermodynamics

1 answer 30 views

Calculate the standard electrode potential for the reaction Ag+ (aq) + Cu (s) → Ag (s) + Cu2+ (aq) given that the standard electrode potentials for Ag+ (aq) + e- → Ag (s) and Cu2+ (aq) + 2e- → Cu (s) are 0.80 V and 0.34 V respectively.

asked Feb 3 in Chemical thermodynamics

1 answer 6 views

Consider the inorganic molecule SF4. Determine the following for this molecule:1. The Lewis structure2. The molecular geometry3. The polarity of the molecule

asked Jan 30 in Inorganic Chemistry

1 answer 59 views

How can Raman spectroscopy be used to identify the presence of benzene rings in a given sample?

answered Jan 29 in Analytical Chemistry

1 answer 61 views

What is the major product of the reaction between 2-methyl-2-pentanol and conc. HBr?

asked Jan 21 in Organic Chemistry

1 answer 31 views

Compare and contrast the dynamic systems and Piagetian perspectives on cognitive development.

asked Jan 20 in Psychology

1 answer 29 views

According to Erikson's theory of psychosocial development, what are the stages of development individuals go through over their life span?

asked Jan 17 in Psychology

1 answer 22 views

What is marital satisfaction?

asked Jan 14 in Psychology

1 answer 35 views

What is a health behaviour?

answered Jan 14 in Psychology

1 answer 36 views

What is the cognitive theory of anxiety?

answered Jan 13 in Psychology

1 answer 8 views

What is the difference between guilt and shame?

answered Jan 13 in Psychology

1 answer 12 views

What is a sheet of muscle that spreads across the bottom of the rib cage?

answered Jan 6 in Science

1 answer 29 views

What does interspecific competition between species often lead to?

answered Jan 6 in Science

1 answer 64 views

What consists of all the living things and nonliving things interacting in the same area?

answered Jan 6 in Science

1 answer 37 views

Felsic, intermediate, mafic, and ultramafic are types of composition of what rock group?

asked Dec 30, 2024 in Science

1 answer 33 views

A fish's stream-lined body that reduces water resistance is an example of what kind of response to an aquatic lifestyle?

asked Dec 30, 2024 in Science

...