Which of the following best represents the relationship of the concentration of hydrogen ions between water, vinegar, and ammonia when mixed together in a solution? image shows a venn diagram with three circles. the water circle, indicated as neutral, overlaps the ammonia and vinegar circles. the vinegar circle, indicated as acid, overlaps the water and ammonia circles. the ammonia circle, indicated as base, overlaps the water and vinegar circles. image shows a vertical ph scale numbered from 0 to 14 with 0 at the top and 14 at the bottom of the scale. an arrow beside the scale indicates that as hydrogen-ion concentration increases the ph is reduced. the ph scale includes ammonia-at a ph of 11, water-at a ph of 7, and vinegar-at a ph of 2.5. image shows a segment of a horizontal ph line, with vinegar on the left side of the line, water in the center, and ammonia on the right side of the line. image shows a bar graph with three substances and their ph levels charted. the bar labeled vinegar has the lowest height. the bar labeled water is the second lowest height. the bar labeled ammonia is the tallest.

The second image best represents the relationship of the concentration of hydrogen ions between water, vinegar and ammonia.

the actual answer was 160934

picture a world where computers are building made-to-order personalized robotic arms and synthetic organs, drones are circulating above mars! due to the rapid growth of technology, the future has never been more unpredictable, and it presents a huge challenge in education: we are teaching students how to work in a future that we have never been unsure of. it is widely predicted that in eight years’ time, there will be more jobs in the fields of science, mathematics, technology and engineering than in any other discipline. and, as the technology continues to develop, it will soon become clear that addressing social problems will involve more innovative thinking, and analytical and technical knowledge than ever before. undeniably, there are no subjects that encourage innovative and creative thinking, deep thought, problem solving and independence more than the stem subjects. while it is widely commented on that there is a need to reimagine the ways stem subjects are taught in schools by embracing a more interactive and innovative approach to appeal to more students, it should come as no surprise that some of the most reputable educational organizations in the world are already implementing changes to embrace stem. harvard, for example, announced in 2014 that they were increasing their computer science faculty by over 50% and has since introduced computer science as a core subject for all freshmen. the urgency of supporting stem subjects at a young age is becoming more relevant than ever, as adopting a keen interest in the curricula needs to happen early. however, beyond the age issue is one of gender.

let me know if you need more